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\small{Invariant-mass spectra of (left) \Lb\to\Lc\pim and (right) \Lb\to\Lc\pim\pip\pim candidates for the full data sample. The fitted signal and background shapes, as described in the text, are overlaid.}
\small{Invariant-mass spectra of (left) \Lb\to\Lc\pim and (right) \Lb\to\Lc\pim\pip\pim candidates for the full data sample. The fitted signal and background shapes, as described in the text, are overlaid.}
\small{(Top row) Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates, for the (left) $\Lb\to\Lc\pim$ and (right) $\Lb\to\Lc\pim\pip\pim$ samples, with the tight BDT2 selection. The bottom row shows the corresponding distributions for the wrong-sign candidates. Fits to the data are overlaid as described in the text. }
\small{(Top row) Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates, for the (left) $\Lb\to\Lc\pim$ and (right) $\Lb\to\Lc\pim\pip\pim$ samples, with the tight BDT2 selection. The bottom row shows the corresponding distributions for the wrong-sign candidates. Fits to the data are overlaid as described in the text. }
\small{(Top row) Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates, for the (left) $\Lb\to\Lc\pim$ and (right) $\Lb\to\Lc\pim\pip\pim$ samples, with the tight BDT2 selection. The bottom row shows the corresponding distributions for the wrong-sign candidates. Fits to the data are overlaid as described in the text. }
\small{(Top row) Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates, for the (left) $\Lb\to\Lc\pim$ and (right) $\Lb\to\Lc\pim\pip\pim$ samples, with the tight BDT2 selection. The bottom row shows the corresponding distributions for the wrong-sign candidates. Fits to the data are overlaid as described in the text. }
\small{(Top row) Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates, for the (left) $\Lb\to\Lc\pim$ and (right) $\Lb\to\Lc\pim\pip\pim$ samples with the loose BDT2 selection. The bottom row shows the corresponding distributions for the wrong-sign candidates. Fits to the data are overlaid as described in the text. }
\small{(Top row) Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates, for the (left) $\Lb\to\Lc\pim$ and (right) $\Lb\to\Lc\pim\pip\pim$ samples with the loose BDT2 selection. The bottom row shows the corresponding distributions for the wrong-sign candidates. Fits to the data are overlaid as described in the text. }
\small{(Top row) Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates, for the (left) $\Lb\to\Lc\pim$ and (right) $\Lb\to\Lc\pim\pip\pim$ samples with the loose BDT2 selection. The bottom row shows the corresponding distributions for the wrong-sign candidates. Fits to the data are overlaid as described in the text. }
\small{(Top row) Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates, for the (left) $\Lb\to\Lc\pim$ and (right) $\Lb\to\Lc\pim\pip\pim$ samples with the loose BDT2 selection. The bottom row shows the corresponding distributions for the wrong-sign candidates. Fits to the data are overlaid as described in the text. }
\small{Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates for the combined $\Lb\to\Lc\pim$ and $\Lb\to\Lc\pim\pip\pim$ samples for (left) tight BDT2 selection and (right) loose BDT2 selection.}
\small{Spectra of the mass difference, $M(\Lb\pim)-M(\Lb)-m_{\pim}$ for $\Xibm\to\Lb\pim$ candidates for the combined $\Lb\to\Lc\pim$ and $\Lb\to\Lc\pim\pip\pim$ samples for (left) tight BDT2 selection and (right) loose BDT2 selection.}